99CRV Efficiency below threshhold bank1 & bank 2

Asked by Sep 11, 2013 at 09:31 AM about the 1999 Honda CR-V EX AWD

Question type: Maintenance & Repair

Hi. I have a 99CRV, check engine light came on a few days ago. Guys at Advanced Auto
gave me OBD codes P0706, P0430 & P0420. When I took it in to my mechanic he did his
own diagnostic & said NO P0706. Said I need a new Catalytic Converter...Does this seem
probable?

1 Answer

7,655

typically so. When 02 sensors switch at same rate, code is set. If upstream 02 is switching real slow, this can set code also. But if downstream is switching fast...cat is done. Usually upstream 02 will switch 2-4 times to 1 switch of down stream.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

Search Honda CR-V Questions

Honda CR-V Experts

#1 Tom Demyan
Tom Demyan
Reputation 3,470
#2 saman2812
saman2812
Reputation 1,700
#3 PEng
PEng
Reputation 1,690
View All

Related Models For Sale

Used Toyota RAV4
890 Great Deals out of 67,248 listings starting at $1,990
Used Honda Accord
941 Great Deals out of 77,703 listings starting at $899
Used Honda Civic
811 Great Deals out of 88,080 listings starting at $1,299
Used Toyota Camry
1,098 Great Deals out of 90,895 listings starting at $1,599
Used Subaru Forester
415 Great Deals out of 29,337 listings starting at $995
Used Honda HR-V
36 Great Deals out of 19,287 listings starting at $15,991
Used Toyota 4Runner
259 Great Deals out of 19,034 listings starting at $2,500
Used Toyota Corolla
855 Great Deals out of 70,725 listings starting at $1,874

Used Cars For Sale

2017 Honda CR-V EX AWD For Sale
3,411 listings starting at $26,375
2016 Honda CR-V EX AWD For Sale
14 Great Deals out of 334 listings starting at $19,000
2015 Honda CR-V EX AWD For Sale
14 Great Deals out of 372 listings starting at $15,500
2014 Honda CR-V EX AWD For Sale
67 Great Deals out of 2,196 listings starting at $12,588
2013 Honda CR-V EX AWD For Sale
12 Great Deals out of 377 listings starting at $10,593

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.